this.Header=function Header()
{
    this.SetFont('Arial','B',20);
    this.Cell(190,10,'F a t t u r a',1,0,'C');
    this.Ln(10);
}

this.Footer=function Footer()
{
    this.SetY(-15);
    this.SetFont('Arial','I',8);
    this.Cell(0,10,'Page '+ this.PageNo()+ '/{nb}',0,0,'C');
}